Alien drinking vessel



FIG. 1 is a front elevational view of the design.

FIG. 2 is a rear elevational view of the design.

FIG. 3 is a right side view of the design.

FIG. 4 is a left side view of the design.

FIG. 5 is a top view of the design; and,

FIG. 6 is a bottom view of the design. 

I claim the ornamental design for an alien drinking vessel, as shown and described. 